13895913

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 18863936

約数和(自身を除く): 4968023

約数列:

[1, 3, 157, 163, 181, 471, 489, 543, 25591, 28417, 29503, 76773, 85251, 88509, 4631971, 13895913]

約数ペア:

[(1, 13895913), (3, 4631971), (157, 88509), (163, 85251), (181, 76773), (471, 29503), (489, 28417), (543, 25591)]